Gatsby Jewellery Ltd has dated this piece to the 1900s.
The centre stone is surrounded by ten high quality and chunky old mine cut diamonds in a silver coronet setting, leading to a slim 18k yellow gold shank. A top grade antique coronet cluster.

Accompanied by a sapphire report from The Gem & Pearl Laboratory stating the sapphire shows no indications of heating.
Cut – Oval cut sapphire and old mine cut diamonds.
Colour – The diamonds are G to H.

Clarity – The diamonds are VS1 to SI2; all are clean to the naked eye.
Carat – The sapphire is 2.06 carat, with a total approximate diamond weight of 2.00 carat.
Circa – 1900.
Size – P (UK) or 7.5 (US). Complimentary sizing is available, can go up or down.
Measurements – The sapphire is 9.2 x 6.7mm. The head of the ring is 16.4 x 13.1 and sits 6.3mm from the finger.
Metal – 18k yellow gold and silver. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1900s.
Gatsby jewellery are a husband and wife team who have years of knowledge and experience in dealing in fine antique jewellery.
You can view the stock and full dealer information on the Gatsby Jewellery Ltd Profile Page